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Latrodectus - S1160 (76fde8df-3495-47c9-82eb-125c4f7fb621)

Latrodectus is a Windows malware downloader that has been used since at least 2023 to download and execute additional payloads and modules. Latrodectus has most often been distributed through email campaigns, primarily by TA577 and TA578, and has infrastructure overlaps with historic IcedID operations.(Citation: Latrodectus APR 2024)(Citation: Bleeping Computer Latrodectus April 2024)(Citation: Bitsight Latrodectus June 2024)

Cluster A Galaxy A Cluster B Galaxy B Level
Msiexec - T1218.007 (365be77f-fc0e-42ee-bac8-4faf806d9336) Attack Pattern Latrodectus - S1160 (76fde8df-3495-47c9-82eb-125c4f7fb621) Malware 1
Spearphishing Link - T1566.002 (2b742742-28c3-4e1b-bab7-8350d6300fa7) Attack Pattern Latrodectus - S1160 (76fde8df-3495-47c9-82eb-125c4f7fb621) Malware 1
Malicious Link - T1204.001 (ef67e13e-5598-4adc-bdb2-998225874fa9) Attack Pattern Latrodectus - S1160 (76fde8df-3495-47c9-82eb-125c4f7fb621) Malware 1
System Owner/User Discovery - T1033 (03d7999c-1f4c-42cc-8373-e7690d318104) Attack Pattern Latrodectus - S1160 (76fde8df-3495-47c9-82eb-125c4f7fb621) Malware 1
Symmetric Cryptography - T1573.001 (24bfaeba-cb0d-4525-b3dc-507c77ecec41) Attack Pattern Latrodectus - S1160 (76fde8df-3495-47c9-82eb-125c4f7fb621) Malware 1
Binary Padding - T1027.001 (5bfccc3f-2326-4112-86cc-c1ece9d8a2b5) Attack Pattern Latrodectus - S1160 (76fde8df-3495-47c9-82eb-125c4f7fb621) Malware 1
File and Directory Discovery - T1083 (7bc57495-ea59-4380-be31-a64af124ef18) Attack Pattern Latrodectus - S1160 (76fde8df-3495-47c9-82eb-125c4f7fb621) Malware 1
Multi-Stage Channels - T1104 (84e02621-8fdf-470f-bd58-993bb6a89d91) Attack Pattern Latrodectus - S1160 (76fde8df-3495-47c9-82eb-125c4f7fb621) Malware 1
Standard Encoding - T1132.001 (04fd5427-79c7-44ea-ae13-11b24778ff1c) Attack Pattern Latrodectus - S1160 (76fde8df-3495-47c9-82eb-125c4f7fb621) Malware 1
System Checks - T1497.001 (29be378d-262d-4e99-b00d-852d573628e6) Attack Pattern Latrodectus - S1160 (76fde8df-3495-47c9-82eb-125c4f7fb621) Malware 1
System Information Discovery - T1082 (354a7f88-63fb-41b5-a801-ce3b377b36f1) Attack Pattern Latrodectus - S1160 (76fde8df-3495-47c9-82eb-125c4f7fb621) Malware 1
VNC - T1021.005 (01327cde-66c4-4123-bf34-5f258d59457b) Attack Pattern Latrodectus - S1160 (76fde8df-3495-47c9-82eb-125c4f7fb621) Malware 1
Spearphishing Attachment - T1566.001 (2e34237d-8574-43f6-aace-ae2915de8597) Attack Pattern Latrodectus - S1160 (76fde8df-3495-47c9-82eb-125c4f7fb621) Malware 1
Malicious File - T1204.002 (232b7f21-adf9-4b42-b936-b9d6f7df856e) Attack Pattern Latrodectus - S1160 (76fde8df-3495-47c9-82eb-125c4f7fb621) Malware 1
Web Service - T1102 (830c9528-df21-472c-8c14-a036bf17d665) Attack Pattern Latrodectus - S1160 (76fde8df-3495-47c9-82eb-125c4f7fb621) Malware 1
Process Discovery - T1057 (8f4a33ec-8b1f-4b80-a2f6-642b2e479580) Attack Pattern Latrodectus - S1160 (76fde8df-3495-47c9-82eb-125c4f7fb621) Malware 1
Security Software Discovery - T1518.001 (cba37adb-d6fb-4610-b069-dd04c0643384) Attack Pattern Latrodectus - S1160 (76fde8df-3495-47c9-82eb-125c4f7fb621) Malware 1
Latrodectus - S1160 (76fde8df-3495-47c9-82eb-125c4f7fb621) Malware Network Share Discovery - T1135 (3489cfc5-640f-4bb3-a103-9137b97de79f) Attack Pattern 1
Software Packing - T1027.002 (deb98323-e13f-4b0c-8d94-175379069062) Attack Pattern Latrodectus - S1160 (76fde8df-3495-47c9-82eb-125c4f7fb621) Malware 1
Dynamic API Resolution - T1027.007 (ea4c2f9c-9df1-477c-8c42-6da1118f2ac4) Attack Pattern Latrodectus - S1160 (76fde8df-3495-47c9-82eb-125c4f7fb621) Malware 1
Domain Trust Discovery - T1482 (767dbf9e-df3f-45cb-8998-4903ab5f80c0) Attack Pattern Latrodectus - S1160 (76fde8df-3495-47c9-82eb-125c4f7fb621) Malware 1
System Shutdown/Reboot - T1529 (ff73aa03-0090-4464-83ac-f89e233c02bc) Attack Pattern Latrodectus - S1160 (76fde8df-3495-47c9-82eb-125c4f7fb621) Malware 1
Native API - T1106 (391d824f-0ef1-47a0-b0ee-c59a75e27670) Attack Pattern Latrodectus - S1160 (76fde8df-3495-47c9-82eb-125c4f7fb621) Malware 1
Encrypted/Encoded File - T1027.013 (0d91b3c0-5e50-47c3-949a-2a796f04d144) Attack Pattern Latrodectus - S1160 (76fde8df-3495-47c9-82eb-125c4f7fb621) Malware 1
Windows Management Instrumentation - T1047 (01a5a209-b94c-450b-b7f9-946497d91055) Attack Pattern Latrodectus - S1160 (76fde8df-3495-47c9-82eb-125c4f7fb621) Malware 1
NTFS File Attributes - T1564.004 (f2857333-11d4-45bf-b064-2c28d8525be5) Attack Pattern Latrodectus - S1160 (76fde8df-3495-47c9-82eb-125c4f7fb621) Malware 1
JavaScript - T1059.007 (0f4a0c76-ab2d-4cb0-85d3-3f0efb8cba0d) Attack Pattern Latrodectus - S1160 (76fde8df-3495-47c9-82eb-125c4f7fb621) Malware 1
Windows Command Shell - T1059.003 (d1fcf083-a721-4223-aedf-bf8960798d62) Attack Pattern Latrodectus - S1160 (76fde8df-3495-47c9-82eb-125c4f7fb621) Malware 1
Latrodectus - S1160 (76fde8df-3495-47c9-82eb-125c4f7fb621) Malware Deobfuscate/Decode Files or Information - T1140 (3ccef7ae-cb5e-48f6-8302-897105fbf55c) Attack Pattern 1
Domain Groups - T1069.002 (2aed01ad-3df3-4410-a8cb-11ea4ded587c) Attack Pattern Latrodectus - S1160 (76fde8df-3495-47c9-82eb-125c4f7fb621) Malware 1
Latrodectus - S1160 (76fde8df-3495-47c9-82eb-125c4f7fb621) Malware Registry Run Keys / Startup Folder - T1547.001 (9efb1ea7-c37b-4595-9640-b7680cd84279) Attack Pattern 1
Domain Account - T1087.002 (21875073-b0ee-49e3-9077-1e2a885359af) Attack Pattern Latrodectus - S1160 (76fde8df-3495-47c9-82eb-125c4f7fb621) Malware 1
Data from Local System - T1005 (3c4a2599-71ee-4405-ba1e-0e28414b4bc5) Attack Pattern Latrodectus - S1160 (76fde8df-3495-47c9-82eb-125c4f7fb621) Malware 1
Match Legitimate Resource Name or Location - T1036.005 (1c4e5d32-1fe9-4116-9d9d-59e3925bd6a2) Attack Pattern Latrodectus - S1160 (76fde8df-3495-47c9-82eb-125c4f7fb621) Malware 1
Exfiltration Over C2 Channel - T1041 (92d7da27-2d91-488e-a00c-059dc162766d) Attack Pattern Latrodectus - S1160 (76fde8df-3495-47c9-82eb-125c4f7fb621) Malware 1
Scheduled Task - T1053.005 (005a06c6-14bf-4118-afa0-ebcd8aebb0c9) Attack Pattern Latrodectus - S1160 (76fde8df-3495-47c9-82eb-125c4f7fb621) Malware 1
Latrodectus - S1160 (76fde8df-3495-47c9-82eb-125c4f7fb621) Malware System Network Configuration Discovery - T1016 (707399d6-ab3e-4963-9315-d9d3818cd6a0) Attack Pattern 1
Rundll32 - T1218.011 (045d0922-2310-4e60-b5e4-3302302cb3c5) Attack Pattern Latrodectus - S1160 (76fde8df-3495-47c9-82eb-125c4f7fb621) Malware 1
File Deletion - T1070.004 (d63a3fb8-9452-4e9d-a60a-54be68d5998c) Attack Pattern Latrodectus - S1160 (76fde8df-3495-47c9-82eb-125c4f7fb621) Malware 1
Ingress Tool Transfer - T1105 (e6919abc-99f9-4c6c-95a5-14761e7b2add) Attack Pattern Latrodectus - S1160 (76fde8df-3495-47c9-82eb-125c4f7fb621) Malware 1
Component Object Model - T1559.001 (2f6b4ed7-fef1-44ba-bcb8-1b4beb610b64) Attack Pattern Latrodectus - S1160 (76fde8df-3495-47c9-82eb-125c4f7fb621) Malware 1
Debugger Evasion - T1622 (e4dc8c01-417f-458d-9ee0-bb0617c1b391) Attack Pattern Latrodectus - S1160 (76fde8df-3495-47c9-82eb-125c4f7fb621) Malware 1
Web Protocols - T1071.001 (df8b2a25-8bdf-4856-953c-a04372b1c161) Attack Pattern Latrodectus - S1160 (76fde8df-3495-47c9-82eb-125c4f7fb621) Malware 1
System Binary Proxy Execution - T1218 (457c7820-d331-465a-915e-42f85500ccc4) Attack Pattern Msiexec - T1218.007 (365be77f-fc0e-42ee-bac8-4faf806d9336) Attack Pattern 2
Phishing - T1566 (a62a8db3-f23a-4d8f-afd6-9dbc77e7813b) Attack Pattern Spearphishing Link - T1566.002 (2b742742-28c3-4e1b-bab7-8350d6300fa7) Attack Pattern 2
User Execution - T1204 (8c32eb4d-805f-4fc5-bf60-c4d476c131b5) Attack Pattern Malicious Link - T1204.001 (ef67e13e-5598-4adc-bdb2-998225874fa9) Attack Pattern 2
Symmetric Cryptography - T1573.001 (24bfaeba-cb0d-4525-b3dc-507c77ecec41) Attack Pattern Encrypted Channel - T1573 (b8902400-e6c5-4ba2-95aa-2d35b442b118) Attack Pattern 2
Binary Padding - T1027.001 (5bfccc3f-2326-4112-86cc-c1ece9d8a2b5) Attack Pattern Obfuscated Files or Information - T1027 (b3d682b6-98f2-4fb0-aa3b-b4df007ca70a) Attack Pattern 2
Data Encoding - T1132 (cc7b8c4e-9be0-47ca-b0bb-83915ec3ee2f) Attack Pattern Standard Encoding - T1132.001 (04fd5427-79c7-44ea-ae13-11b24778ff1c) Attack Pattern 2
Virtualization/Sandbox Evasion - T1497 (82caa33e-d11a-433a-94ea-9b5a5fbef81d) Attack Pattern System Checks - T1497.001 (29be378d-262d-4e99-b00d-852d573628e6) Attack Pattern 2
Remote Services - T1021 (54a649ff-439a-41a4-9856-8d144a2551ba) Attack Pattern VNC - T1021.005 (01327cde-66c4-4123-bf34-5f258d59457b) Attack Pattern 2
Spearphishing Attachment - T1566.001 (2e34237d-8574-43f6-aace-ae2915de8597) Attack Pattern Phishing - T1566 (a62a8db3-f23a-4d8f-afd6-9dbc77e7813b) Attack Pattern 2
Malicious File - T1204.002 (232b7f21-adf9-4b42-b936-b9d6f7df856e) Attack Pattern User Execution - T1204 (8c32eb4d-805f-4fc5-bf60-c4d476c131b5) Attack Pattern 2
Security Software Discovery - T1518.001 (cba37adb-d6fb-4610-b069-dd04c0643384) Attack Pattern Software Discovery - T1518 (e3b6daca-e963-4a69-aee6-ed4fd653ad58) Attack Pattern 2
Software Packing - T1027.002 (deb98323-e13f-4b0c-8d94-175379069062) Attack Pattern Obfuscated Files or Information - T1027 (b3d682b6-98f2-4fb0-aa3b-b4df007ca70a) Attack Pattern 2
Dynamic API Resolution - T1027.007 (ea4c2f9c-9df1-477c-8c42-6da1118f2ac4) Attack Pattern Obfuscated Files or Information - T1027 (b3d682b6-98f2-4fb0-aa3b-b4df007ca70a) Attack Pattern 2
Encrypted/Encoded File - T1027.013 (0d91b3c0-5e50-47c3-949a-2a796f04d144) Attack Pattern Obfuscated Files or Information - T1027 (b3d682b6-98f2-4fb0-aa3b-b4df007ca70a) Attack Pattern 2
Hide Artifacts - T1564 (22905430-4901-4c2a-84f6-98243cb173f8) Attack Pattern NTFS File Attributes - T1564.004 (f2857333-11d4-45bf-b064-2c28d8525be5) Attack Pattern 2
JavaScript - T1059.007 (0f4a0c76-ab2d-4cb0-85d3-3f0efb8cba0d) Attack Pattern Command and Scripting Interpreter - T1059 (7385dfaf-6886-4229-9ecd-6fd678040830) Attack Pattern 2
Command and Scripting Interpreter - T1059 (7385dfaf-6886-4229-9ecd-6fd678040830) Attack Pattern Windows Command Shell - T1059.003 (d1fcf083-a721-4223-aedf-bf8960798d62) Attack Pattern 2
Permission Groups Discovery - T1069 (15dbf668-795c-41e6-8219-f0447c0e64ce) Attack Pattern Domain Groups - T1069.002 (2aed01ad-3df3-4410-a8cb-11ea4ded587c) Attack Pattern 2
Boot or Logon Autostart Execution - T1547 (1ecb2399-e8ba-4f6b-8ba7-5c27d49405cf) Attack Pattern Registry Run Keys / Startup Folder - T1547.001 (9efb1ea7-c37b-4595-9640-b7680cd84279) Attack Pattern 2
Domain Account - T1087.002 (21875073-b0ee-49e3-9077-1e2a885359af) Attack Pattern Account Discovery - T1087 (72b74d71-8169-42aa-92e0-e7b04b9f5a08) Attack Pattern 2
Match Legitimate Resource Name or Location - T1036.005 (1c4e5d32-1fe9-4116-9d9d-59e3925bd6a2) Attack Pattern Masquerading - T1036 (42e8de7b-37b2-4258-905a-6897815e58e0) Attack Pattern 2
Scheduled Task - T1053.005 (005a06c6-14bf-4118-afa0-ebcd8aebb0c9) Attack Pattern Scheduled Task/Job - T1053 (35dd844a-b219-4e2b-a6bb-efa9a75995a9) Attack Pattern 2
Rundll32 - T1218.011 (045d0922-2310-4e60-b5e4-3302302cb3c5) Attack Pattern System Binary Proxy Execution - T1218 (457c7820-d331-465a-915e-42f85500ccc4) Attack Pattern 2
File Deletion - T1070.004 (d63a3fb8-9452-4e9d-a60a-54be68d5998c) Attack Pattern Indicator Removal - T1070 (799ace7f-e227-4411-baa0-8868704f2a69) Attack Pattern 2
Component Object Model - T1559.001 (2f6b4ed7-fef1-44ba-bcb8-1b4beb610b64) Attack Pattern Inter-Process Communication - T1559 (acd0ba37-7ba9-4cc5-ac61-796586cd856d) Attack Pattern 2
Application Layer Protocol - T1071 (355be19c-ffc9-46d5-8d50-d6a036c675b6) Attack Pattern Web Protocols - T1071.001 (df8b2a25-8bdf-4856-953c-a04372b1c161) Attack Pattern 2